{"id":"luisbebop-echo-server","name":"echo-server","homepage":"https://hub.docker.com/r/luisbebop/echo-server","repo_url":"https://hub.docker.com/r/luisbebop/echo-server","category":"devtools","subcategories":[],"tags":["echo","testing","devtools","networking","simple-server"],"what_it_does":"echo-server is a minimal echo service that accepts network requests and responds with the received input (useful for testing connectivity, routing, and basic request/response plumbing).","use_cases":["Local development and integration testing","Testing load balancers/proxies (ensuring request bodies are forwarded correctly)","Verifying client HTTP/TCP behavior (timeouts, retries, content-length handling)","Demonstrating networking basics for students/teams"],"not_for":["Production message processing or sensitive workloads","Storing or transforming data beyond echoing","Security-sensitive public-facing deployments without additional controls"],"best_when":null,"avoid_when":null,"alternatives":["ngrok/localhost tunneling + a simple echo endpoint","httpbin (for HTTP testing)","WireMock (more advanced request/response stubbing)"],"af_score":17.0,"security_score":16.5,"reliability_score":25.0,"package_type":"mcp_server","discovery_source":["docker_mcp"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T21:32:22.996977+00:00","interface":{"has_rest_api":false,"has_graphql":false,"has_grpc":false,"has_mcp_server":false,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"No authentication details were provided; typical echo servers are often unauthenticated by default, which is acceptable for local testing but not for public use."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"No hosted pricing information provided; treat as a self-hosted/test utility."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":17.0,"security_score":16.5,"reliability_score":25.0,"mcp_server_quality":0.0,"documentation_accuracy":0.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":20.0,"rate_limit_clarity":0.0,"tls_enforcement":20.0,"auth_strength":0.0,"scope_granularity":0.0,"dependency_hygiene":30.0,"secret_handling":40.0,"security_notes":"Security posture is unknown from the provided info. Echo servers can unintentionally reflect malicious payloads; if exposed publicly, require TLS, network allowlisting, request size limits, and (ideally) authentication/rate limiting at a gateway/reverse proxy.","uptime_documented":0.0,"version_stability":40.0,"breaking_changes_history":40.0,"error_recovery":20.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":[]}}